Fatal error: Class 'Mage_Framework_Helper_Data' not found in app/Mage.php When creating User Roles

Question

I encountered a "Fatal error: Class 'Mage_Framework_Helper_Data' not found in /var/www/latest/app/Mage.php on line 547" when I clicked on create user roles.

Please I need your help on how to solve this issue.

Thanks.

Answer 1

I found out the solution to my problem. I renamed the file in app/code/local/Megnor/Framework/etc/adminhtml.xml to admin.xml and it works now. This thread on magentocommerce helped me out http://www.magentocommerce.com/boards/viewthread/354259/.

Thanks.

Answer 2

adminhtml.xml or system.xml could contain such line(s)

<xmlnode translate="title" module="module">
... 
</xmlnode>

Magento passes the module argument to the Mage::helper() factory method.

Mage::helper('module');

Factory method looking for the class prefix to use in the node global/helpers/module/class. If helper part of config is missing, magento tries to load one from core codepool by prefixing the class id with mage_ and appending _helper. As a result class prefix = mage_module_helper and it resolves to mage_module_helper_data. And autoloader tries to load Mage/Module/Helper/Data.php

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